ES478942A1 - Un procedimiento para la conversion selectica de 20-metil- pregna-3,5,20(21)-trino-3,2-diol-diacetato en 3-oxo-metil- pregna-4,20(21)-dieno-21-il-acetato. - Google Patents
Un procedimiento para la conversion selectica de 20-metil- pregna-3,5,20(21)-trino-3,2-diol-diacetato en 3-oxo-metil- pregna-4,20(21)-dieno-21-il-acetato.Info
- Publication number
- ES478942A1 ES478942A1 ES478942A ES478942A ES478942A1 ES 478942 A1 ES478942 A1 ES 478942A1 ES 478942 A ES478942 A ES 478942A ES 478942 A ES478942 A ES 478942A ES 478942 A1 ES478942 A1 ES 478942A1
- Authority
- ES
- Spain
- Prior art keywords
- methylpregna
- diene
- oxo
- acetate
- triene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- JQFKYBQQRXDAOZ-FBQZJRKBSA-N 2-[(8s,9s,10r,13s,14s,17s)-3-acetyloxy-10,13-dimethyl-2,7,8,9,11,12,14,15,16,17-decahydro-1h-cyclopenta[a]phenanthren-17-yl]prop-1-enyl acetate Chemical compound C1C=C2C=C(OC(C)=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(C)=COC(=O)C)[C@@]1(C)CC2 JQFKYBQQRXDAOZ-FBQZJRKBSA-N 0.000 title abstract 2
- PJHUZLRMBURFLP-ZNNXEISXSA-N 4-[(8S,9S,10R,13S,14S,17R)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]pent-3-enoic acid Chemical compound CC(=CCC(=O)O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C PJHUZLRMBURFLP-ZNNXEISXSA-N 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- RJKFOVLPORLFTN-LEKSSAKUSA-N Progesterone Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H](C(=O)C)[C@@]1(C)CC2 RJKFOVLPORLFTN-LEKSSAKUSA-N 0.000 abstract 2
- HKVXWLAVXVWDNM-DVZKKUMJSA-N 2-[(8S,9S,10R,13S,14S,17S)-10,13-dimethyl-3-oxo-1,2,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl]prop-1-enyl acetate Chemical compound C(C)(=O)OC=C([C@H]1CC[C@H]2[C@@H]3CCC4=CC(CC[C@]4(C)[C@H]3CC[C@]12C)=O)C HKVXWLAVXVWDNM-DVZKKUMJSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229960003387 progesterone Drugs 0.000 abstract 1
- 239000000186 progesterone Substances 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Cephalosporin Compounds (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/890,101 US4171317A (en) | 1978-03-27 | 1978-03-27 | Selective conversion of 20-methylpregna-3,5,20(21)-triene-3,21-diol-diacetate to 3-oxo-20-methylpregna-4,20(21)-diene-21-yl-acetate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES478942A1 true ES478942A1 (es) | 1979-07-01 |
Family
ID=25396258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES478942A Expired ES478942A1 (es) | 1978-03-27 | 1979-03-26 | Un procedimiento para la conversion selectica de 20-metil- pregna-3,5,20(21)-trino-3,2-diol-diacetato en 3-oxo-metil- pregna-4,20(21)-dieno-21-il-acetato. |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4171317A (de) |
| EP (1) | EP0004430B1 (de) |
| JP (1) | JPS54128562A (de) |
| AU (1) | AU519926B2 (de) |
| BR (1) | BR7901823A (de) |
| CA (1) | CA1134347A (de) |
| DE (1) | DE2961588D1 (de) |
| DK (1) | DK67479A (de) |
| ES (1) | ES478942A1 (de) |
| FI (1) | FI67387C (de) |
| HU (1) | HU179192B (de) |
| IE (1) | IE48094B1 (de) |
| NO (1) | NO153574C (de) |
| NZ (1) | NZ189557A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4272444A (en) * | 1980-08-14 | 1981-06-09 | Eastman Kodak Company | Dehydroformylation of steroidal aldehydes |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2601287A (en) * | 1949-08-18 | 1952-06-24 | Upjohn Co | Partial synthesis of progesterone |
| US2595596A (en) * | 1951-01-25 | 1952-05-06 | Upjohn Co | Steroid 20-21 enol acetates |
| GB1012794A (en) * | 1962-05-11 | 1965-12-08 | Thomas Dudley Threadgold | New steroids and methods of producing same |
| US3320289A (en) * | 1964-03-19 | 1967-05-16 | Merck & Co Inc | 16-fluoro-androstenes and estrenes containing a 17-unsaturated halogenated hydrocarbon side chain |
-
1978
- 1978-03-27 US US05/890,101 patent/US4171317A/en not_active Expired - Lifetime
-
1979
- 1979-02-02 NZ NZ189557A patent/NZ189557A/xx unknown
- 1979-02-16 DK DK67479A patent/DK67479A/da not_active Application Discontinuation
- 1979-02-21 JP JP1853379A patent/JPS54128562A/ja active Granted
- 1979-03-01 NO NO790690A patent/NO153574C/no unknown
- 1979-03-09 EP EP79300366A patent/EP0004430B1/de not_active Expired
- 1979-03-09 DE DE7979300366T patent/DE2961588D1/de not_active Expired
- 1979-03-14 AU AU45094/79A patent/AU519926B2/en not_active Ceased
- 1979-03-21 FI FI790962A patent/FI67387C/fi not_active IP Right Cessation
- 1979-03-23 CA CA000324033A patent/CA1134347A/en not_active Expired
- 1979-03-26 ES ES478942A patent/ES478942A1/es not_active Expired
- 1979-03-26 BR BR7901823A patent/BR7901823A/pt unknown
- 1979-03-27 HU HU79HE778A patent/HU179192B/hu not_active IP Right Cessation
- 1979-08-08 IE IE643/79A patent/IE48094B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NZ189557A (en) | 1981-05-15 |
| JPS6152840B2 (de) | 1986-11-14 |
| IE48094B1 (en) | 1984-09-19 |
| AU519926B2 (en) | 1982-01-07 |
| NO153574B (no) | 1986-01-06 |
| EP0004430A2 (de) | 1979-10-03 |
| FI67387B (fi) | 1984-11-30 |
| DE2961588D1 (en) | 1982-02-11 |
| JPS54128562A (en) | 1979-10-05 |
| NO790690L (no) | 1979-09-28 |
| HU179192B (en) | 1982-09-28 |
| AU4509479A (en) | 1979-10-04 |
| FI790962A7 (fi) | 1979-09-28 |
| NO153574C (no) | 1986-04-16 |
| IE790643L (en) | 1979-09-27 |
| FI67387C (fi) | 1985-03-11 |
| DK67479A (da) | 1979-09-28 |
| EP0004430B1 (de) | 1981-12-23 |
| US4171317A (en) | 1979-10-16 |
| EP0004430A3 (en) | 1979-11-14 |
| BR7901823A (pt) | 1980-03-18 |
| CA1134347A (en) | 1982-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES478942A1 (es) | Un procedimiento para la conversion selectica de 20-metil- pregna-3,5,20(21)-trino-3,2-diol-diacetato en 3-oxo-metil- pregna-4,20(21)-dieno-21-il-acetato. | |
| JPS51146430A (en) | Process for preparation of tolualdehyde | |
| JPS5214738A (en) | Process for preparation of anisaldehyde | |
| ES486851A1 (es) | Un procedimiento de preparacion de acido 3a,7b-dihidroxico- lanico | |
| GB1539154A (en) | Very pure crystalline chenodeoxycholic acid and process for its preparation | |
| JPS5227720A (en) | Process for preparation of leucylagumatine compounds | |
| DE2961465D1 (en) | Process for the preparation of 3,3-dimethyl-2-oxo-butanoic acid | |
| JPS5232985A (en) | Process for the preparation of polyolefin | |
| GB1545639A (en) | Process for preparing 2,3-dichloro-4-hydroxybenzoic acid and its conversion to tierynafen | |
| JPS53108983A (en) | Preparation of 5-fluorouracil | |
| JPS5212151A (en) | Process for preparation of alkyladamantane | |
| GR62396B (en) | Preparation process of (3-ethoxycarbonylamino)-phenylester of n-methylcarbanilic acid as cotton herbicide | |
| JPS53149999A (en) | Novel preparation of rifamycin sv derivatives | |
| DE2961625D1 (en) | Stereospecific process for the preparation of 2-oxiranyl-1,4-benzodioxanes | |
| JPS535158A (en) | Preparation of optical active alpha-alkylvenzylalcohol and its intermediates | |
| JPS5377026A (en) | Preparation of p-nitrosoaniline | |
| JPS5424842A (en) | Preparation of hydroxybenzaldehydes | |
| JPS52144663A (en) | Preparation of pregnane steroid 17alpha-ester 21-halides | |
| DE2961506D1 (en) | N-cyclohexyl-n-methoxy-acetoacetamide, process for its preparation and its use to prepare o-methyl-n-cyclohexyl-2,5-dimethyl-furane-3-hydroxamic acid | |
| JPS5341478A (en) | Preparation of yeast cells | |
| JPS5285119A (en) | Preparation of tartaric acid | |
| JPS53144562A (en) | Preparation of steroid derivatives | |
| JPS51131855A (en) | Process for preparing 3'-deoxybutirosins | |
| JPS51112515A (en) | A process for preparing anti-novel steroid serum,specific to 16alpha -hydroxy-5-ensteroid | |
| JPS51138648A (en) | Process for preparing cyclohexene |